Hi HT,
This link is added by WordPress, GP has no control over it.
But you can give this PHP a try:
function use_author_link_as_comment_author_url( $url, $id, $comment ) {
if ( $comment->user_id ) {
return get_author_posts_url( $comment->user_id );
}
return $url;
}
add_filter( 'get_comment_author_url', 'use_author_link_as_comment_author_url', 10, 3 );
Adding PHP: https://docs.generatepress.com/article/adding-php/
Let me know 🙂